Pillar speaker



FIG. 1 is a side perspective view of the present invention. The bow-tie shaped design feature on the top of the pillar speaker is not part of the claimed design.

FIG. 2 is a front elevational view of the present invention;

FIG. 3 is a right side elevational view of the present invention;

FIG. 4 is a back elevational view of the present invention;

FIG. 5 is a left side elevational view of the present invention;

FIG. 6 is a top plan view of the present invention; and,

FIG. 7 is a bottom plan view of the present invention.

The broken lines shown are included for the purpose of illustrating the unclaimed portions of the pillar speaker and form no part of the claim. 

CLAIM The ornamental design for a pillar speaker, as shown and described. 